diff --git a/README.md b/README.md
index bc4fa67..f810e9b 100644
--- a/README.md
+++ b/README.md
@@ -32,8 +32,8 @@ On your Raspberry PI you must enable I2C in settings before being able to use it
 > 6) Use the right arrow to select the <Finish> button.
 > 7) Select yes when it asks to reboot.
 > 8) After reboot , run ```sudo apt-get install -y i2c-tools```
-> 9) Run ```sudo apt-get install python-smbus```
-> 10) Run ```sudo pip3 install pyserial```
+> 9) Run ```sudo apt-get install python3-smbus```
+> 10) Run ```sudo pip3 install pyserial smbus```
 
 # III. Coding Guide